World War 1 Timeline

  • Assassination of Franz Ferdinand

    Assassination of Franz Ferdinand
    The black hand, a serbian activist group, assassinate Franz Ferdinand in hopes of getting Austria-Hungary to join with Serbia
  • Great War begins

    Great War begins
    Franz Ferdinand is assassinated which leads to countries declaring war on each other and escalating to the point of no return
  • Lusitania sank

    Lusitania sank
    A German U-boat fires upon and sinks an American passenger ship
  • Battle of the Somme

    Battle of the Somme
    One of the bloodiest battles of WWI
  • Wilson reelected

    Wilson reelected
    Wilson runs with a campaign promise to keep us out of the war, while he does his best we still go to war
  • Zimmerman Note intercepted

    Zimmerman Note intercepted
    A note from Germany to mexico, persuading the Mexican president to attack America. This note brought us into the war
  • Kaiser declares open season on all ships

    Kaiser declares open season on all ships
    Germany opens fire on all ships
  • U.S. declares war on Germany

    U.S. declares war on Germany
    Germany said that they would continue to fire on ships indiscriminately and we broke off diplomatic relations
  • Selective Service Act

    Selective Service Act
    authorized the federal government to raise a national army for the American entry into World War I through the compulsory enlistment of people
  • Espionage age passed

    Espionage age passed
    An act that made it punishable by law to speak against your country
  • Flu epidemic

    Flu epidemic
    Deadliest in modern history and killed up to 50 million people
  • Fourteen points speech

    Fourteen points speech
    These points were used for the peace treaty
  • Russia pulls out of war

    Russia pulls out of war
    Rebels took over Russia and declared peace
  • Sedititon act passed

    Sedititon act passed
    Federal legislation that made it illegal to speak out against the government during World War I
  • Convoy System

    Convoy System
    Ships travel in packs so as to be safer in the waters
  • Germany signs armistice

    Germany signs armistice
    The armistice ended the fighting but it took six months for the treaty to be agreeable to all parties